Bosch Laser Measure Review: GLM35 & GLM40
The Bosch company was founded in 1883 and it’s been making lasers since then. Its products are used for various purposes such as medical diagnostics, industrial applications, security systems, etc. They have over 200 patents worldwide covering all aspects of their technology.
Their most popular product is the “Laser” which they sell under the brand name “Bosch”.
Their latest product is the “GML-40” (which stands for General Marking Machine) which is a high precision laser measuring instrument. It measures up to 10 microns. That means it can measure things like atoms, molecules, or even individual atoms at very fine resolution.
The GML-40 has an operating temperature range from -55°C to +125°C (-65°F to 460 °F).
It has a power consumption of less than 1 mW when working at its maximum output. At full output it consumes only 0.5 mW.
It uses 3 AA batteries or 4 CR2032 lithium coin cells. There are two ways to operate the GML-40: with a computer program and without one. Both methods use the same software, but there are some differences between them.
The GML-40 is one of the smallest and most precise laser measurers in the world. It provides an innovative solution to engineering and manufacturing problems. It uses a cutting edge technology called “Time of Flight” to perform its measurements.
This involves measuring the time it takes for a pulse of light to reach its target and return. The GML-40 sends out a high intensity pulse of light (laser) and measures the time it takes for the reflection to return. It then uses the speed of light to calculate the distance. The GML-40 contains both an infrared and a visible laser. The visible laser is used for targeting and the infrared one for measuring.
The GML-40’s accuracy is better than its competitors in many ways. Most other lasers use a method called ” Phase Detecting “. This involves sending out bursts of infrared light (like a flashlight).
Sources & references used in this article:
- Best Laser Distance Measure (Our Top 6 of 2020) (E Mentor – 2017 – electricianmentor.com)
- Minding the billions: Ultra-wideband localization for deployed rfid tags (Y Ma, N Selby, F Adib – Proceedings of the 23rd Annual International …, 2017 – dl.acm.org)
- Basking habitat use and response of freshwater turtles to human presence in an urban canal of Central New Jersey (T Pittfield, J Burger – Urban ecosystems, 2017 – Springer)
- Lighting System Level In The Dewan Sri Mas, Politeknik Sultan Abdul Halim Mu’adzam Shah (POLIMAS), Jitra, Kedah (ARH Masri – Politeknik & Kolej Komuniti Journal of Engineering …, 2019 – myjms.moe.gov.my)
- Reflective fiducials for localization with 3d light detection and ranging scanners (S Davis, KG Ricks, RA Taylor – IEEE Access, 2019 – ieeexplore.ieee.org)